Asteroid General Data

2012 HF₂

General information

Preliminary designation	2012 HF₂
Group	Apollo
Absolute magnitude	24.71
Approximate diameter (m)	30
Approximate mass (kg)	5.13·10⁷
Number of observations	63
Arc length (days)	4754

Approaches

No approaches found

Orbit initial data

Date of initial data	09/17/2026
M – mean anomaly (degrees)	80.903538
a – orbit major semiaxis (astronomical units)	1.19203400
e – orbit eccentricity	0.36745800
ω – orbit ascending node-perihelion angle (degrees)	80.291840
Ω – longitude of orbit ascending node (degrees)	35.464980
i – orbit inclination to the ecliptic plane (degrees)	12.427034

Orbital evolution

Date	M	a	e	ω	Ω	i	q	P
01/13/1829	56.773902	1.19223866	0.36825141	78.794564	36.971629	12.359138	0.75319509	1.301803
01/21/1858	163.272676	1.19127584	0.36802550	79.189487	36.742438	12.367976	0.75285595	1.300227
01/29/1887	290.467068	1.18979517	0.36751109	79.505798	36.551192	12.386114	0.75253225	1.297803
02/07/1916	53.834131	1.19080940	0.36766036	79.824281	36.317318	12.400073	0.75299599	1.299463
02/14/1945	175.085177	1.19053440	0.36756836	79.910379	36.123840	12.406290	0.75293163	1.299013
02/22/1974	293.112619	1.19113150	0.36757219	79.952873	35.897038	12.405372	0.75330469	1.299991
03/02/2003	44.524020	1.19176553	0.36769381	80.010123	35.668075	12.407407	0.75356072	1.301029
03/09/2032	155.347521	1.19218899	0.36748082	80.300013	35.437644	12.425102	0.75408240	1.301722
03/17/2061	261.236878	1.19191205	0.36743101	80.620613	35.227050	12.424342	0.75396661	1.301269
03/25/2090	23.195251	1.18968023	0.36668055	80.986023	35.040940	12.454642	0.75344764	1.297615
04/03/2119	148.460812	1.19084397	0.36678616	81.330234	34.813828	12.469024	0.75405888	1.299520
04/10/2148	269.203810	1.19064010	0.36660931	81.407130	34.608357	12.479734	0.75414036	1.299186
04/18/2177	29.105447	1.19140068	0.36658048	81.452173	34.386665	12.477391	0.75465645	1.300431

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